From: Spatial–temporal calculation simulation of ecological footprint of resource and environmental pollution in green communication
Global forest area (Km2)
Aboveground dry matter weight (t/Km2/a)
Underground dry matter weight (t/Km2/a)
Total dry matter weight (t/Km2/a)
Total carbon absorption (tC/km2/a)
5120.227 × 106
11,612 × 106
2.27
2.84
1.42